DE102004034375A1 - Building closure gate with locking device - Google Patents

Abstract

The invention relates to a building closure gate (10, 200) with a frame (12) and a door leaf (14) and a locking device (16) for locking the door leaf (14). In order to be able to operate the door in a more comfortable and yet better protected manner against burglary or similar manipulations, it is proposed that the locking device (16) has a catch (26) with a catch element (64, 264) which is substantially perpendicular to one Movement direction (22, 24) of the door leaf (14) extending axis of rotation (30) is rotatable or pivotable.

Description

The invention relates to a building closure gate according to the preamble of the appended claim 1, as for example from the DE 196 37 452 A1 is known.

The DE 196 37 452 A1 describes a building closure door with a locking device that locks a door leaf of the door with a frame frame. The known gate is a single sheet overhead door.

Such Gates generally have a frame and a single one inside rigid door leaf on. Examples of such goals are tilt gates or swing gates. In general, the door leaf is made of a substantially vertical closed position guided in a substantially horizontal opening position above the head. These Movement is possible through various known mechanisms. this is common that the door leaf is pivoted by 90 °, with the closing edge after is raised above.

at most of these goals move the lower edge area and possibly also the upper edge region near the closed position first in a more or less horizontal direction.

Such One strip-overhead doors stand opposite each other other building gate types, such as sectional doors by a simple manufacturing method and a cheaper one Price off.

Generally such goals should be constructed according to cost. Further the ease of use is becoming more important. This includes on the one hand a comfortable handling and on the other a noise reduction in the door operation. Next is the goal as possible safe against burglaries too shape.

One important aspect for comfortable operation is that in manual Operation the door leaves so lockable that they should be slammed and then already to provide burglary protection. Even more important is a comparable function in automatic mode, where a door operator controls the opening and closing operation is performed. Although Some door openers in the market already by self-locking or further locking measures on the door drive hold the door leaf in the closed position and thus to provide a certain level of burglary protection, it is for increased burglary protection he wishes, Also map areas of the door leaf separately by locking devices to secure. These locking devices should as possible easy to operate to ensure automatic operation.

The DE 196 37 452 A1 As a solution to the above-mentioned problems, offers to use a snap unit on one edge of the door leaf. The Schnäppereinheit has a functioning like a normal apartment door catch. When closing the door leaf, this catch is pressed against an abutment on an inclined plane and then snaps in the closed position in a locking position. To open the gate, the catch is then withdrawn via a pulling device, and the door leaf can be opened. The pulling is operated, for example, manually via a handle in a lock device. Due to the simple pulling movement automation is also possible in a simple manner, for this purpose you need to act on the door drive only near the closed position a device that drives a pulling movement. This pulling movement can be transmitted via traction means such as Bowden cables, simple wire ropes or preferably locking rods on the Schnapppereinheit.

The from the DE 196 37 452 A1 Known gate locking device has proven itself in terms of ease of use and automation. Also, it is relatively inexpensive to implement. The catch of the known locking device used is closer in the DE 196 37 452 A1 described. In particular, for use on vertical edges near the two lower corners, there is described a base plate by means of which the catch can be attached to the door leaf.

There were already in the prior art various experiments that from the DE 196 37 452 A1 to improve known locking device.

So turns the EP 0 846 825 A2 the reduction of noise. It proposes for this purpose to bias the locking element not in its locking position, but in its unlocked position. Although this solution noticeably reduces the noise level when closing the door manually, it does suffer disadvantages in terms of burglary protection and ease of use.

The EP 0 989 267 A2 In order to improve the security against burglary, it does not apply to the locking elements on the closing edge, but to the lock device and proposes the provision of several locks. This can effectively improve the security against tampering with manipulation attempts on the lock. A weak spot can be found when using the from the DE 196 37 452 A1 However, known Schnäppereinrichtungen just remain with the catch, which could possibly be achieved by imported tools and could be pushed back to open the door leaf.

To solve this problem, the DE 199 19 554 A1 instead of using such Schnäppern rod ends as locking elements that are locked with a larger stroke. However, this special reconstruction measures to the actuator, ie in particular the lock device necessary. Problems can prepare this solution also in the automation of the door, as special conversion measures to the door drive are necessary to those from the DE 199 19 554 A1 automatically unlock known gate locking device before moving the door leaf.

The EP 0 919 681 A2 proposes, however, to change the abutment device for a mounted on the door leaf locking element. For this purpose, a Schnäppereinrichtung is proposed on the frame with two when inserting a flat bolt laterally pivoting retaining elements. However, this solution still has disadvantages in terms of noise and wear and is not yet optimal in terms of manufacturing and assembly costs and burglary protection.

Based on the state of the art according to the DE 196 37 452 A1 It is therefore an object of the invention to improve a building closure gate with a locking device in terms of burglar security and comfort and also in terms of low maintenance in a simple manner.

Preferably should also existing gates easily with a corresponding locking device upgradeable and the advantages in terms of ease of use and automation at least preserved.

The inventive task is through a building completion gate with the characteristics of the attached Claim 1 solved.

advantageous Embodiments of the invention are the subject of the dependent claims.

The Invention accordingly provides a building closure gate with a frame and a door leaf and a locking device for locking the door leaf, which has a catch. The catch preferably has a trapping element that is substantially one extending perpendicular to a direction of movement of the door leaf Rotary axis is rotatable or pivotable.

Thus, a goal can be realized, like that from the DE 196 37 452 A1 Known gate can be easily slammed and then only needs to be pressed to re-open. Without such an operation, the locking device holds the door leaf in the closed position. In contrast to the prior art, however, a snapping in the closed position does not take place via a Schnäpperelement with an inclined plane. Rather, in the movement of the door leaf in the closed position by the movement in the direction of movement, the catch element is pivoted about its axis of rotation or rotated. The direction of movement is tangential to the direction of rotation or pivoting direction, so that the trap element opposes less resistance than in the prior art. There is therefore less friction. This makes the operation easier. The wear and thus the maintenance can be reduced. In addition, such a catch easier to protect against burglary than the known Schnäpper.

The Rotary latch leaves preferably between a first and a second rotational position move. More precisely, the trapping element is twisted or pivoted between a first rotational position and a second rotational position. In the first rotational position leaves one at a counter-bearing device, so for example to the frame, protruding locking element, for example a Pick up or release locking pin element into the catch. While closing the door leaf is in the last course just before the closed position the locking (pin) element is added, this element the latch element from the first rotational position to the second rotational position twisted. Preferably, the rotary latch is in the second rotational position releasably lockable. Holds in this second rotational position the catch firmly locks the locking (pin) element.

A the catch element comparable function in the prior art can be easily achieved when the catch is resiliently biased in the first rotational position is. The movement from the first rotational position to the second rotational position then takes place when closing by engagement of the locking (pin) element. Will one eventually existing lock released at the second rotational position, so is the catch is released and the opening of the gate will also still relieved by the elastic bias. In addition, can this bias a close as a damper and thus noise reducing Act.

A catch is interesting in terms of burglary protection, because the catch element is easily accommodated in a housing so that it is protected against manipulation in the course of burglary attempts. This housing then only needs to have a slot-shaped first recess, in the locking (pin) element is insertable. The latch element may have a second recess into which the locking pin element is likewise insertable.

In preferred embodiment is the twisting of the latch member in the housing of the Output of the locking (pin) element from the first recess locked out. So lets the locking (pin) element surround itself on all sides, including the first recess is closed, so that no tool can be inserted from the outside.

The Trap element leaves make it particularly simple yet sturdy when it rotates mounted disc is formed. Then the housing can be right be formed flat and space-saving.

The second recess may extend from a peripheral region of the trap element extend inwardly into the trap element. Preferably, the second recess but not in the radial direction rectilinear directed towards the axis of rotation, but, e.g. parallel, offset For this. So lets achieve that the engaging element, so for example the locking pin element, tangential when closing the door leaf moves and thus causes the rotation of the trap element. The second Recess is preferably U-shaped, so that the locking pin element is received with little play and can be held. But there are also other forms conceivable which are based on the function of the recess: At a first Flank of the recess drives the locking pin element Shut down the rotational movement, in the course of which a second edge of the recess the way back for the locking element locked. One or both of the flanks can also be curved or as a polygon, also multiply curved run.

To the Holding the catch in the second rotational position and thus ultimately for locking the door leaf after snapping is further preferred a locking device for locking the pivoting or rotary movement intended. In the sense of ease of use by slamming the Door leaf is the locking device preferably in its locked position biased.

If, as further preferred, the locking means by a pulling movement solvable is, so is the operation the ertindungsgemäßen catch with that of the Schnäpperelements comparable from the prior art. The gate according to the invention is then easily available, that in existing gates with such a catch this replaced by the catch and the counter bearing device accordingly adapts. Further measures are not required.

The Locking device is simply buildable by a locking element in an engaging device formed on the trap element engages or attacks there. For example, could on the trapping element a third recess may be provided in the bolt-like locking element intervenes. The locking element is further preferably for enabling the above explained Functions of the locking device in its attacking or engagement position biased and unlocked by a traction device against this Bias movable from it.

ever after arrangement of the catch, in particular depending on the orientation of the Rotation axis, leaves to choose the mobility of the locking element to a possible simple operation and automation of the door lock to achieve. In one embodiment is the locking element with at least one directional component about movable parallel to the plane of rotation. For example, the locking element movable in a tangential direction or a radial direction, in a formed on the circumference of the trap element third recess intervene and so the pivotability or rotation of the trapping element to block. Alternatively or additionally, the locking element or another locking element even with only one directional component or even quite perpendicular to the plane of rotation to be movable in one extending in an axial direction third recess of the Trap element intervene. But instead of the third recess can also tabs on be present to the trap element, which acts on the locking element. This is particularly interesting when the rotational movement of Trap element in the other direction, for example, by a corresponding Limiting device, such as a stop limited is.

A Limiting device is generally preferred because it is also in the Regard to the desired Preload, ease of use and burglar resistance (lower Manipulation options) as well as for space reasons Has advantages.

Preferably is the case provided with an interior adapted exactly to the trap element interior, the corresponding attacks to disposal provides. If the case the trap element picks up with little play is the accuracy ensures the rotational movement and the manipulation possibilities are further reduced.

The catch is preferably attached to the door leaf so that it can be actuated by the lock devices usually present there. Stationary is then in the Torwandungen or on the ground Area of the door opening to be closed or preferably attached to the frame itself, the abutment device with locking pin element. The counter-bearing device can also be used to reduce dangers by a protruding locking element in a separate recess from which the locking element is not or only slightly protruding, but provides space for the engaging and the recess itself in the protruding locking element detecting catch.

Around further enhancing burglary safety is the locking pin element preferably attached to two ends and engages with a between These pin ends lying pin area or rod area lockable in the catch is receivable. The locking pin element could be designed as a straight rod, the left at corresponding projections and is attached right. Also conceivable would be an approximately L-shaped curved shape with two legs, one of which is for engaging in the catch serves. Preferably, the locking pin element as a bracket is about U-shaped formed with two legs and a bridge in between, being e.g. the bridge is taken into the catch. The two free Ends of the legs are for example directly or indirectly attached to the frame. The catch can then with a corresponding flat-shaped housing, in which the first recess extends continuously from an edge region the entire housing like a slit a recess is formed, engage in the bracket. When twisted in the case rotatably received trapping element is the mouth of this first recess blocked by the trap element.

alternative For example, the locking pin member may also include a pin with a head similar to a screw head exhibit. Here, a suitably trained housing the Grasp the shaft between the attachment end and the head. Either at the temple shape as well as in the head shape, a lateral extraction is then effective prevented.

The Gate according to the invention can be constructed very differently. Also with swing gates, sectional doors or lift gates is the catch with appropriate orientation too the near the closed position seen Direction of movement of the door leaf usable. However, it is preferable the gate as a single sheet overhead door formed with a rigid door leaf. Just for such goals is a catch as a locking element particularly advantageous for securing the door leaf against burglary, since such a catch, especially in one the above-mentioned preferred Embodiments, a bending or prying the door leaf effectively opposes. Nevertheless, the usual Ease of use both in manual mode and in automatic mode guaranteed. To that contributes the use of the catch in such a door to reduce noise When opening and closing of the gate. The in the prior art with Schnäpperelementen Slamming characteristic clicking sound of the recoiling Catches is avoided in the invention.

One building with a gate opening, which is closed by such an inventive gate, as well as a door lock for such a goal are the subject of the additional claims.

The Building, For example, a garage, or a house with a garage stands out then by a comfortable low-noise access with increased burglary security out.

Of the Door lock can also be easily installed in existing doors as explained above.

embodiments The invention will be explained in more detail below with reference to the attached. In this shows:

1 a horizontal section through a side edge region near the lower corner of a first embodiment of a gate for closing a door opening in a building, on which area as part of a locking device, a door closure with a rotary latch and a counter bearing device is arranged for this purpose;

2 a plan view of an abutment device alone, as it can be fastened to a side frame beam of the door, in a viewing direction, which corresponds to the intended direction of the interior of the building to be closed outwards when used as intended;

3 a perspective view of the rotary latch;

4 a plan view of the rotary latch, wherein inner parts are shown in dashed lines;

5 a perspective view of a housing of the rotary latch with rotatably disposed therein latching element;

6 a plan view of the housing of 5 , wherein inner parts are shown in dashed lines;

7 a perspective view of a lower housing part of the housing of 6 ;

8th a perspective view of the housing cover of the housing of 6 ;

9 a perspective view of the catch element of the catch of 3 ;

10 a perspective view of a coil spring as biasing means for biasing the latch member of 9 ;

11 a perspective view of a locking element as part of a locking device of the catch of 3 ;

12 a perspective view of a coil spring as a biasing device of the locking device;

13 a perspective view of a bolt guide for guiding the in 11 shown locking element as another part of the locking device;

14 a connection device for connecting the locking element of 11 to a traction device;

15 an interior view of a lower left corner of a building closure gate in a second embodiment with a door lock with a rotary latch;

16 a partially sectioned side view of the lower left corner of the gate of 15 from the right in 15 seen;

17 a perspective view of the abutment device of the second embodiment;

18 a perspective view of the catch of the second embodiment;

19 a side view from the left in 18 seen on the rotary latch, wherein inner parts are shown in dashed lines;

20 an explosive view of the catch of 18 and 19 a lower housing part, a trapping element, a helical spring as a pretensioning device and a housing cover;

21 to 23 perspective views of parts of a locking device for the rotary latch in the second embodiment.

In 1 is a lower left corner of a building closure gate in the form of a garage door 10 shown in a sectional plan view. The garage door 10 has a frame 12 , a door leaf pivoted or tilted in it 14 and a closure device 16 with a gate closure 18 for locking the door leaf 14 in the closed position of the garage door shown 10 on the frame 12 ,

The frame 12 is formed by four Zargenholme, of which in the 1 shown horizontal section only a left lateral Zargenholm 20 you can see.

The garage door 10 is a single-sheet overhead door and preferably a swing gate with a lever guide for the lower area and a roller guide along horizontal rails (not shown) for the upper area. The lower area near a closing edge 202 of the door leaf 14 pivots outward to open out of the goal plane, as indicated by the arrow 22 , which represents the opening direction, is shown. Accordingly, the door leaf moves 14 when closing near the closed position shown substantially or mainly horizontally, as indicated by the direction of the closing arrow 24 is shown. More precisely, because of the tilting or pivoting movement, the opening and closing direction 22 . 24 not exactly horizontal, but curved.

The gate lock 18 has a catch 26 on the door leaf 14 is attached, and one on the Zargenholm 20 fixed counter bearing device 28 as an abutment for the rotary latch 26 ,

Next to the door lock shown 18 has the closure device 16 another approximately in the middle of the lower third of the door leaf 14 arranged lock device which is widely known from the prior art and is not shown here.

The following is the counter bearing device 28 based on 2 explained in more detail. 2 shows an interior view of the abutment device 28 from the bottom in 1 (in landscape mode), but without the others in 1 shown parts.

The counter bearing device 28 has a fixed with the Zargenholm 20 connected supporting structure 30 and a locking pin member fixed thereto 32 , The supporting structure 30 has a mounting area 34 for attachment to the Zargenholm 20 for example, by welding or as indicated by riveting or screwing. From the attachment area 34 extends at a lower end a stop angle 36 for the door leaf 14 , which one opposite the Zargenholm 20 inside offset in the closed door leaf space into a stop for a frame 38 of the door leaf frame 38 and door leaf filling 40 formed gate leaf 14 , Above the one-piece with the Be fastening area 34 trained stop angle 36 is also in one piece another angled area 42 for securing the locking pin element 32 intended. At this angled area 42 is a mounting bracket 44 welded. A corner of the mounting bracket 44 is how out 1 results, bent twice and a corner area 46 the angled area 42 is also bent twice in the opposite direction, see the corner areas 46 respectively. 48 in the drawing. As a result, a particularly rigid corner is created overall. On a back towards the frame 12 curved flange area 50 of the mounting bracket 44 is the locking pin element 32 appropriate.

The locking pin element 32 is in the example shown U-shaped as a bracket 52 with two thighs 53 and 54 and a connecting bridge 55 educated. The free ends 56 the thighs 53 . 54 are fixed to the flange area 50 connected, for example, riveted or welded. The jetty 55 acts as a rod area or pin area in the catch 26 is recorded and locked there.

To reinforce the attachment of the abutment device 28 with the frame spar 20 is inside the frame spar 20 another counter-plate 58 provided at the attachment area 34 riveted. The counter plate 58 is preferred as from 16 visible, simply by bending the attachment area 34 formed integrally with this.

As in 3 shown has the catch 26 a base plate 60 , a housing 62 , a trapping element 64 and a locking device 66 ,

The arrangement of the individual elements 60 to 66 is also in 4 shown with the dashed line. Out 4 is further a biasing device 68 for biasing the trap element 64 seen.

As it turned out 1 in conjunction with the 3 and 4 yields, serves the base plate 60 for fixing the rotary latch 26 on the door leaf frame 38 , The base plate 60 has an engaging projection for this purpose 70 placed in a corresponding opening on the door leaf frame 38 intervenes, as in 1 is shown. The base plate 60 is as a support for the housing 62 as an angle with a first plate area 78 and a second plate area 79 (in 1 and 4 recognizable by dashed lines recognizable), whereupon the housing 62 is attached. The housing 62 Can also be integral with the base plate 60 be executed. The base plate 60 has one more on the opposite side as the engaging tab 70 projecting pin projection 72 as a storage for a tilting or swivel mechanism, indicated in 1 by a lever profile of a pivoting lever 74 , serves. The pin tab 72 has at its end a groove for receiving a lever securing 75 (please refer 1 ).

The pin tab 72 is at one in a direction away from the door leaf extending here plate-like projection 76 arranged. The engagement projection 70 having plate area 78 the base plate 60 is at the area where the housing 62 is attached, opposite the plate-like projection 26 designed accordingly set back, so that between the housing 62 and the plate-like projection 76 a three-sided edged passage opening for receiving the leg 53 of the locking pin element 32 is formed. More precisely, the entire end region of the two plate areas 78 . 79 formed base plate 60 in order to enable the reception of the temple 50 in the catch 26 except. The second plate area 79 still has one the storage of the trapping element 64 supporting plate tab 79a ,

The housing 62 is in the embodiments shown on the angularly shaped base plate 60 by means of a nut combination 82 on a slot guide 84 attached. By abutment of the housing to the first plate area 78 and edition on the as a support for the housing 62 serving second plate area 79 the base plate 60 the housing is only parallel to the two planes, in which the plate areas 78 . 79 extend, displaceable. As it turned out 1 results, so is the case 62 in the direction of the opening and closing direction 22 . 24 slidable to the closed position of the door leaf 14 adjust. The selected setting is made by tightening the nut combination 82 fixed.

The housing 62 has a housing base 86 and a flat, here formed from sheet metal lid 88 , Inside the case 62 is the trap element 24 around a rotation axis 90 rotatable between a first angular position and a second angular position. In the 3 and 4 the second angular position is shown. The trap element 64 has a projecting first stop 92 , which in the first angular position against a corresponding second stop 94 on the housing 62 strikes. The two attacks 92 . 94 form a part of a limiting device for limiting the rotational movement. The pretensioner 68 tenses the trapping element 24 in the first angular position, in which the two stops 92 . 94 touch, before. Contrary to this bias is the trap element 24 through the locking device 66 Lockable, as in 4 is shown.

The housing 62 with housing base 86 and housing cover 88 and with trap element 64 and locking device 66 are without the base plate 60 again in the 5 and 6 shown. From the 5 you can clearly see the slot 96 the slot guide 84 , The door leaf 14 opposite side 104 of the housing 62 is with a first recess 98 Mistake. To form this first recess 98 is both the lower housing part 86 as well as the housing cover 88 starting from the corresponding side edge with a recess 100 respectively. 102 Mistake. This allows the locking pin element 32 from each of the door leaf 14 opposite side 104 of the housing 62 when closing the door leaf 14 in the first recess 98 be introduced. For this the trap element has 64 a second recess 106 , which in at the first angular position, in which the two stops 94 . 92 touch, transferred trapping element 64 in the first recess 98 for receiving the locking pin element 32 openly opens.

The locking device 66 has, as it turned out 6 results in a locking element in the form of a bolt 108 in a tubular extension 110 of the housing 62 tangential to the rotational movement of the trap element 64 is guided. The trap element 64 has an attack device at a peripheral area 112 for picking up the tip 174 of the bolt 108 such that then the trapping element 64 in the second, in 6 shown angular position locked. In the illustrated embodiment, the attacking device 112 through a third recess 114 at a peripheral region of the trap element 64 formed, which here has an approximately L-shaped contour.

The bolt 108 is through another biasing device 116 in its locking position, as in 6 shown, pretensioned. With its other end 180 the bolt protrudes 108 from the tubular extension 110 out and is there with a connection device 118 provided for a (not shown) traction means. Such a traction device could be, for example, a closing rod extending to the lock device, which is manually actuated by a handle attached to the lock device, or else a cable extending to a locking actuation device of a door leaf, by means of which a release is automatically initiated before opening.

The lower housing part 86 is closer in 7 shown. It is on the Torblattabgewandten side 104 with the indentation 100 for forming the first recess 98 Mistake. Otherwise, the floor 120 of the housing lower part 86 plate-like design. In the area of the tubular extension 110 is the soil kingdom 120a a little deeper than in a recording area 122 for the trapping element 64 In this recording area 122 is centrally in one piece with the lower housing part 86 an axle projection 124 for forming the rotation axis 90 in front. The recording area 122 and the tubular extension 110 whose interior is in this receiving area 122 flows through walls 126 . 128 limited, the insides of the trapping element 64 adapted such that the trapping element 64 It is recordable with little play. At the first wall 126 is also the second stop 94 formed in the form of a step-like projection. The second wall 128 still has a groove-like depression 130 on, which also with the recording area 122 communicated. In this depression 130 is a radial projection 132 (please refer 9 ) of the trap element 64 guided, for engaging the biasing device 68 for the trapping element 64 and in particular also for the first engagement of the locking element 32 when closing the door leaf 14 serves. This pretensioner 68 is how in 10 represented simply by a helical compression spring 134 educated. For receiving the one end of the helical compression spring 134 has the recess 130 still a cylindrical cutout 136 ,

Next is in the second wall 128 the slot 96 educated. The to the torblattabgewandten side 104 vertical narrow side 138 the second wall 128 is still with a leadership facility 140 to guide you through the slot 96 enabled adjusting movement of the housing 62 relative to the base plate 60 Mistake. The management device 140 has a guide groove in the example shown 142 to pick up one on the base plate 60 provided (not shown) corresponding guide flange. As a result, the housing is in addition to the nut combination 82 and to the overlay on the second plate area 79 the base plate 60 also still connected by a kind of tongue and groove connection with the base plate. So the housing sits 62 very firm and manipulations are severely hampered. In addition, at the bottom of the housing lower part is still a spring projection 143 provided in a corresponding (not shown) groove on the second plate portion 79 the base plate 60 intervenes.

On the walls 126 and 128 and / or on the axle projection 124 are still pin-like projections 144 for fixing the position of the housing cover 88 intended.

The in 8th illustrated housing cover 88 has corresponding pin reception openings 146 as well as the slot 96 over which the housing cover 88 simply over the nut combination 82 with the lower housing part after receiving the latch element 64 it is connectable.

The lower housing part 86 is preferably made of metal, in particular steel, for example tool steel. But it is also a production of cast materials conceivable.

The indentation 100 is in the case 62 between the axis of rotation 90 and the frame spar 20 facing narrow side 138 arranged. This has the case 62 a tooth-like projection 148 with which it is in the closed position of the door leaf 14 in the temple 52 intervenes. The coat hanger 52 then becomes the corresponding twisted trapping element 64 recorded.

The trap element 14 himself is in the 9 shown. It is as a flat disc 150 with a cylindrical bore 152 in the middle for receiving the axle projection 124 educated. At a first peripheral area 154 is the disc 150 bounded in a circle. This is followed by a step 155 that the first stop 92 forms, a second peripheral area 156 with a radially greater extent than the first peripheral region 154 at. From the second peripheral area 156 then is the discs 150 for forming the second recess 106 with a roughly U-shaped contoured recess 158 Mistake. The indentation 158 does not extend exactly radially, ie with its center line approximately on a radial line, but is offset parallel to such a radial line. This facilitates upon engagement of the locking pin element 32 in the second recess 106 a twist of the disc 150 around the axis of rotation 90 , Next in the circumferential direction is then following the indentation 158 is the radial projection 132 intended. The radial projection 132 initially extends with a thinner neck region from the second peripheral region 156 out further in the radial direction. On the neck area 160 sits further in the radial direction a thicker, in cross-section approximately circular bordered head area 162 which also extends in the circumferential direction. A the one of the dent 158 opposite end of this head area 162 is a circumferentially projecting cylindrical projection 164 as a spring seat for the helical compression spring 134 intended. That of the dent 158 facing circumferential end 165 the projection is opposite to a first flank 163 the dent 158 running obliquely inclined and then goes arcuately stepless in this first flank 163 above. This contour acts as an attack on the locking pin element 32 when closing the door leaf 14 , The locking pin element 32 first grab the oblique wrap around 165 that helps the locking pin element 32 to record safely. Due to the larger radial distance, the trapping element can be twisted easily, and it is safe in the indentation 158 added.

The depression 130 in the lower housing part is to the contour of the head area and the neck area 160 for guiding the rotational movement of the disc 150 customized. From the radial projection 132 seen from further in the circumferential direction initially extends the second peripheral region 156 a little further, and then follows the third recess 114 in the form of a triangular indentation 166 , At the triangular dent 166 then closes again the first peripheral area.

The trap element 64 is preferably made of hard plastic, such as Teflon or PVC. In a housing formed of metal 62 This results in a relatively low friction.

Thereby, that the second peripheral area 156 further protrudes radially, is the trapping element 64 around the second recess 106 around, and especially on the second flank 168 the second recess 106 for holding the locking pin element 32 serves, reinforced trained.

The disc 150 of the trapping element 64 has continued according to the presentation in 9 radial reinforcing ribs on both sides 167 , The for holding the locking pin element 32 Serving second flank 168 the second recess 106 is also still by a circumferentially extending reinforcing rib 170 strengthened. In addition, the outer circumference and the inner circumference of the disc 150 according to the reinforcing ribs 167 . 170 also reinforced, as denoted by the reference numeral 171 is indicated.

The individual parts of the locking device 66 are still in the 1 to 14 shown. 11 shows the bolt 108 , The bolt acting as a locking element 108 has a bolt shank 172 and at its for engaging the trapping element 64 trained tip 164 a thickening 176 with flattened sides 178 , The tip of this thickening 176 has rounded edges to engage the bolt 108 in the third recess 114 to facilitate. A detention of the trap element 64 on the flanks of the third recess 114 is through the flattened pages 178 facilitated. Besides, the bolt is 108 due to the flattened pages 178 rotatably in the tubular extension 110 slidably mounted. The free end 180 of the bolt 108 is with a cross knurl (RGE 1) 181 Mistake. On this cross knurling 181 is the connection device 118 , in the 14 shown in detail is firmly and immovably mounted. The pretensioner 116 the locking device 66 is through the in 12 shown helical compression spring 182 formed, which is also in the tubular extension 110 in the recessed ground area 120a is included. The bolt shaft 172 will be at the free end of the extension 110 through an in 13 shown bolt guide 184 guided. This is or simply has a cap 186 , preferably made of plastic, in the rectangular opening at the free end of the extension 110 inserted and a cylindrical bore 188 Guide the bolt shaft 172 having.

In the 14 shown connection device 118 has a mounting area 190 with which she is firmly on the free end 180 of the bolt 108 is attached and a hammer head 192 in which easily provided with a slot end of a (not shown) locking rod can be fastened as traction means or an end loop of a rope as traction means.

The following is based on the illustration in 1 the function of the described garage door 10 explained in more detail.

1 shows the closed position of the gate 10 , The coat hanger 52 is in the first recess 98 the catch 26 introduced. He gets through the second flank 168 the second recess 106 in the trap element 64 firmly at the bottom of the first recess 108 recorded. The trap element 64 is therefore in the second rotational position in which it is the locking pin element 32 holds. The trap element 64 is in this second rotational position by the locking device 66 locked. This is the bolt 108 with its thickening 176 in the third recess 114 introduced, wherein a counterclockwise edge of the third recess against one of the flattened sides 178 the thickening strikes. The bolt 108 is in this locking position by the helical compression spring 182 recorded.

As can be seen, the axis of rotation 90 in the illustrated horizontal alignment of the catch 26 approximately vertically and thus approximately perpendicular to the opening and closing direction 22 . 24 of the door leaf 14 Aligned close position shown.

To open a handle or the like of the lock device is now operated in manual mode. In automatic operation, a latch operation is initially initiated by the door drive. In both cases, via a traction means, for example the above-mentioned closing rod, the or at the connection device 118 attacks, the bolt 108 against the bias by the helical compression spring 182 withdrawn, ie in the representation of 1 pulled to the right. This will cause the thickening 176 from the detection with the attacking device 112 , ie here from the third recess 114 out. The trap element 64 can then be around the axis of rotation 90 rotate. The pretensioner 68 of the trapping element 64 then rotates with appropriate release of the door leaf 14 the trap element 64 so that the two stops 92 and 94 approach each other. In the presentation of 1 thus turns the trapping element 64 around the axis of rotation 90 counterclockwise. As a result, the mouth of the second recess passes 106 of the trapping element 64 in the first recess 98 of the housing 62 and thereby gives the lock pin member 32 free. When the trapping element 64 Twisted in the first rotational position is where the two stops 92 and 94 touching each other, then has the first peripheral area 154 in the way of the bolt 108 turned. Even if the train on the attacking device 112 stops, so prevents the bolt 108 nevertheless a rotation of the trap element 64 Not. With the trap element 64 in the first rotational position then the opening of the door leaf 14 by automatic or manual movement of the lower closing edge area in the opening direction 22 respectively.

Will the door leaf 14 then closed again, then it is close to the closed position in the closing direction 24 emotional. In the case occupied first rotational position is thereby the oblique circumferential end 165 the radial projection 132 in the area of the mouth of the first recess 98 , When closing, the web first engages 55 on the peripheral, the helical compression spring 134 opposite circumferential end 165 the thickened head area and begins in the course of the further closing movement of the trapping element 64 against the bias of the helical compression spring 134 to turn towards the second rotational position. The back pressure of the helical compression spring 132 It increases gradually according to their compression. The gate leaf 14 runs so gently and under damping of the helical compression spring 132 in the in 1 shown closed position.

It takes the trap element 64 again the second rotational position, so that the attacking device 112 ie the third recess here 114 or dent 166 in the way of the bolt 108 arrives. The bolt 108 snaps under pretension by the helical compression spring 182 in the third recess 114 one, and it turns out the in 1 shown situation.

Although not shown, it should be clear that even at the opposite right bottom corner of the garage door 10 another door lock 18 is present or can be present, the mirror image of the in 1 shown construction is formed. This can be achieved particularly easily if, in a further embodiment, not shown, the housing 62 formed symmetrically with respect to its central longitudinal plane. For example, the housing could 62 instead of the lower housing part 86 and the housing cover 88 by two insofar mirror-symmetry form metric trained housing halves. The same housing can then be used on the left and correspondingly turned upside down. Also, other or additional further edge portions of the door leaf 14 (especially above and below in the middle) with a comparable door lock 18 be provided.

In the 1 illustrated arrangement with a vertical axis of rotation 90 and locking straps 52 is particularly preferred in terms of burglary protection. The base plate 60 and the tooth-like projection 148 protected the trap element 64 before every attack from outside. Even if a tool through the gap between door leaf frame 38 and Zargenholm 20 would be introduced, so it would be very difficult for the trapping element 64 to get out of his lock.

A second embodiment of a garage door 200 is still in the 15 to 23 shown. In each case corresponding parts with the same reference numerals as in the first embodiment 10 referred to and reference is made to the explanation of these parts to the above statements. The second embodiment offers a partially simpler construction, since in this second embodiment, the functions of the base plate through the housing 62 be taken over. However, this second embodiment offers a somewhat worse burglary protection than in 1 shown embodiment.

The main difference of the second embodiment from the first embodiment is that here the axis of rotation 90 of the trapping element 264 not vertical, but horizontal, but also substantially perpendicular to the closing and opening movement direction 22 . 24 of the door leaf 14a , seen in this edge region near the closed position, runs.

How out 15 can be seen, then the locking pin element 32 through a bolt 210 with one on the supporting structure 30 the abutment device 28 fastened one end and a thickened head 212 formed at the free end. At the intermediate rod-shaped bolt shank 211 then grab the catch 26 one.

The trap element 264 the catch 26 of the garage door 200 is here also by a disc element or a disc 150 formed, which is formed in a circle segment shape but only in plan view. The end regions extending parallel to the radial direction 266 and 267 then serve as stops against a flat boundary wall 268 in the housing lower part 286 , The third recess 114 is with this trap element 264 through another indentation 214 educated. In an alternative, not shown embodiment, the third recess is formed simply by a through hole extending in the axial direction.

The tubular extension 110 extends at the lower housing part 286 the second embodiment is not tangential to the trapping element 264 but in one to the axis of rotation 90 parallel direction.

The thickening 276 of in 21 shown bolt-like locking element 208 is approximately cylindrical in this example. It engages by an axial movement of the bolt-like locking element 208 axially in the third recess 114 forming dent 214 one. Apart from the movements changed by the changed rotational axis position and the correspondingly changed kinematics, the function is otherwise comparable to that of the first embodiment.

Also, a preferred mounting location, as it is made 15 is the same as in the first embodiment. Both embodiments are preferably close to the respective lower corners of the door leaf 14 attached, because they act on the one hand well effective against external forces, on the other hand in the counter bearing device 28 easily realized and prefabricated at the factory (low assembly costs).

In 15 is still the lower closing edge of the door leaf 14 with the reference number 202 designated.

10

garage

12

frame

14

door leaf

16

closure device

18

positioned lock

20

frame member

22

opening direction

24

closing direction

26

catch

28

Abutment means

30

supporting structure

32

Locking pin member

34

fastening area

36

Squares

38

Door leaf frame

40

Door leaf

42

angled Area

44

mounting brackets

46

corner of the mounting bracket

48

corner the angled area

50

flange

52

hanger

53

leg

54

leg

55

web

56

The End

57

The End

58

counterplate

60

baseplate

62

casing

64

case element

66

locking

68

biasing means

70

engagement projection

72

pin projection

74

pivoting lever

75

Safeguard lever

76

plate-like head Start

78

first plate area

79

second plate area

79a

plate projection

80

Through opening

82

Screw-nut combination

84

Slot guide

86

Housing bottom

88

housing cover

90

axis of rotation

92

first attack

94

second attack

96

Long hole

98

first recess

100

indentation of the housing base

102

indentation of the housing cover

104

torblattabgewandte Side of the housing

106

second recess

108

bolt (Latch member)

110

renewal

112

engaging means

114

third recess

116

biasing means of the bolt

118

connecting device

120

ground

120a

recessed floor area

122

reception area

124

axis projection

126

first wall

128

second wall

130

groove-like deepening

132

radial head Start

134

Helical compression spring

136

cylindrical cutout

138

narrow side

140

guide means

142

guide

143

key projection

144

pin-like projections

146

Pin receiving apertures

148

tooth-like head Start

150

disc

152

drilling in the middle

154

first peripheral region

155

step

156

second peripheral region

158

indentation

160

neck

162

head area

163

first Flank of the second recess

164

cylindrical projection

165

peripheral end

166

triangular indentation

167

radial reinforcing ribs

168

second Flank for locking the locking pin element

170

in Circumferentially directed reinforcing rib

171

Peripheral edge reinforcement

172

bolt shaft

174

top

176

thickening

178

flattened pages

180

free End bolt

181

knurling Rge1

182

Helical compression spring

184

bolt guide

186

cap

188

cylindrical drilling

190

fastening area

192

hammerhead

200

Garage doors

202

lower closing edge

208

bolt-like locking element

210

bolt (Locking pin member)

211

bolt shaft

212

head

214

indentation (third recess)

264

case element

266

in Circumferential direction directed end region

267

in Circumferential direction directed end region

268

boundary wall

286

Housing base.

Claims (28)

Building Completion Gate ( 10 . 200 ) with a frame ( 12 ) and a door leaf ( 14 ) and a locking device ( 16 ) for locking the door leaf ( 14 ), characterized in that the locking device ( 16 ) a catch ( 26 ) with a trapping element ( 64 . 264 ), which is about a substantially perpendicular to a direction of movement ( 22 . 24 ) of the door leaf ( 14 ) extending axis of rotation ( 30 ) is rotatable or pivotable. Gate according to claim 1, characterized in that the catch ( 26 ) is arranged and configured such that, in a first rotational position, it is attached to an abutment device ( 28 ) for the catch ( 26 ) defined locking pin element during relative movement of the door leaf ( 14 ) and frame ( 12 ) can receive or release and in an angularly offset second rotational position, the recorded locking element ( 32 ) holds. Gate according to claim 2, characterized in that the catch ( 26 ) is releasably lockable in the second rotational position. Door according to one of claims 2 or 3, characterized in that the catch ( 26 ) is resiliently biased in the first rotational position. Gate according to one of the preceding claims, characterized in that the catch ( 26 ) a housing ( 62 ), in which the trapping element ( 64 . 264 ) is rotatably or pivotally mounted. Gate according to claim 5, characterized in that the housing ( 62 ) on at least one of an abutment device ( 28 ) for the catch ( 26 ) facing edge ( 104 ) a slot-shaped first recess ( 98 ) for receiving a at the abutment device ( 28 ) locking element ( 32 ) Has. Door according to one of claims 5 or 6, characterized in that the trapping element ( 64 . 264 ) at a peripheral area ( 156 ) a second recess ( 106 ) for receiving one on an abutment device ( 28 ) for the catch ( 26 ), projecting locking element has. Door according to claim 2 and claim 7, characterized in that the first ( 98 ) and the second recess ( 106 ) in the first rotational position of the trapping element ( 64 . 264 ) in the housing ( 62 ) are merged with each other or aligned with each other, that the locking element ( 32 ) into the recesses ( 98 . 106 ) is insertable and can be led out of these and that the trapping element ( 64 . 264 ) with inserted locking element ( 32 ) by movement of the locking element ( 32 ) in the first recess ( 98 ) relative to the housing ( 62 ) that the recesses ( 98 . 106 ) rotate relative to each other and so a release of the recorded locking element ( 32 ) lock. Gate according to one of the preceding claims, characterized in that the catch ( 26 ) as a trapping element ( 64 . 264 ) a rotatably mounted disc element ( 150 ) Has. Gate according to one of the preceding claims, characterized in that the trapping element ( 64 . 264 ) at a peripheral area ( 156 ) a second recess ( 106 ) for receiving one on an abutment device ( 28 ) for the catch ( 26 ) locking element ( 32 ), wherein the second recess ( 106 ) approximately has an approximately U-contour and relative to a through the axis of rotation ( 90 ) extending radial line parallel or in a tangential direction. Gate according to one of the preceding claims, characterized in that the catch ( 26 ) a locking device ( 66 ) has for locking the pivoting or rotating movement. Gate according to claim 11, characterized in that the locking device ( 66 ) is biased in a locking position. Door according to one of claims 11 or 12, characterized in that the locking device ( 66 ) is releasable by a pulling movement. Door according to one of claims 11 to 13, characterized in that the locking device ( 66 ) a locking element ( 108 . 208 ), which is for locking to a on the trapping element ( 64 . 264 ) suitably trained attacking device ( 112 ), in particular into a third recess ( 114 ) and is removable for release therefrom. Gate according to claim 14, characterized in that the locking element ( 108 . 208 ) is biased in its engagement position and for unlocking by a traction means against this bias from its engagement position is movable. Door according to one of claims 14 to 15, characterized in that the locking element ( 108 . 208 ) with at least one directional component approximately parallel to the plane of rotation or approximately perpendicular to the axis of rotation ( 90 ) is movable, wherein the attacking device ( 112 ) by a radial projection or in a radial direction extending third recess ( 114 . 214 ) at a peripheral region of the trap element ( 64 . 264 ) is trained. Gate according to one of the preceding claims 14 to 16, that the locking element ( 108 . 208 ) is movable with at least one directional component approximately perpendicular to the plane of rotation or approximately parallel to the axis of rotation, wherein the attacking device ( 112 ) by a projection projecting in an axial direction or the third recess extending in an axial direction (US Pat. 214 ) on a disk area ( 150 ) of the trapping element ( 264 ) is trained. Gate according to one of the preceding claims, characterized in that the catch ( 64 . 264 ) a limiting device ( 92 . 94 ; 266 . 267 . 268 ) for limiting the rotational mobility. Gate according to one of the preceding claims, characterized in that the catch ( 64 . 264 ) on the door leaf ( 14 ) and an abutment device ( 28 ) with a locking projection ( 52 . 210 ) or a locking element ( 32 ) stationary, in particular on an element ( 20 ) of the Frame ( 12 ) is attached. Door according to one of the preceding claims, characterized by an abutment device ( 28 ) with a locking pin element ( 32 ), which at two ends ( 56 . 57 ) and with an intermediate pin or rod area ( 55 ) in the catch ( 26 ) is receivable lockable. Gate according to claim 20, characterized in that the locking pin element ( 32 ) bow-shaped ( 52 ) is trained. Door according to one of the preceding claims, characterized in that it is designed as a single sheet overhead door ( 10 . 200 ) with a rigid door leaf ( 14 ) is trained. Gate ( 10 ) according to claim 19 and claim 22, characterized in that the closing movement direction ( 24 ) of the area ( 202 ) of the door leaf ( 14 ), on which the catch ( 26 ) is arranged, is directed near the closed position in an approximately horizontal and approximately perpendicular to the plane of the direction and the rotation axis ( 90 ) the catch ( 26 ) is directed approximately vertically in or near the closed position. Door according to claim 23 and claim 13, characterized in that the locking device ( 66 ) the catch ( 26 ) by a pulling movement in a for pivotal or rotary movement of the rotary latch ( 26 ) radial or tangential direction is releasable. Gate ( 200 ) according to claim 19 and claim 22, characterized in that the closing movement direction ( 24 ) of the area ( 202 ) of the door leaf ( 14 ), on which the catch ( 26 ) is arranged, is directed near the closed position in an approximately horizontal and approximately perpendicular to the plane of the direction and the rotation axis ( 90 ) the catch ( 26 ) is directed in or near the closed position approximately horizontally and approximately parallel to the goal plane. Door according to claim 25 and claim 13, characterized in that the locking device ( 66 ) the catch ( 26 ) by a pulling movement in one to the axis of rotation ( 90 ) the catch ( 26 ) parallel direction is detachable. Door lock ( 18 ) for a goal ( 10 . 200 ) according to one of the preceding claims, characterized by a catch ( 26 ) and an abutment device ( 28 ) with a suitable locking element for engaging in the catch ( 32 ). Building with a gate opening, characterized in that a gate ( 10 . 200 ) is provided according to one of the preceding claims 1 to 26 for closing the door opening.